File mozilla-scrollbars.patch of Package kde3-gtk-qt-engine

--- src/qt_qt_wrapper.cpp.orig	2007-08-27 22:44:17.000000000 +0700
+++ src/qt_qt_wrapper.cpp	2007-08-27 23:14:38.000000000 +0700
@@ -19,6 +19,7 @@
 
 #include <cstdlib>
 #include <fcntl.h>
+#include <dlfcn.h>
 
 #ifdef USE_FREEBSD
 #include <kvm.h>
@@ -148,6 +149,29 @@
 {
 	return 0;
 }
+ 
+typedef void (*kstyle_fn)( void* );
+ 
+static kstyle_fn get_set_scrollbar_fn()
+{
+	void* handle = dlopen( "libkdefx.so.4", RTLD_LAZY );
+	if( handle == NULL )
+		return NULL;
+	kstyle_fn ret = (kstyle_fn) dlsym( handle, "kde_kstyle_set_scrollbar_type_windows" );
+	dlclose( handle );
+        return ret;
+}
+
+static void initStyle( QStyle* style )
+{
+	if( !style->inherits("KStyle" ) || !mozillaFix )
+		return;
+        if( QCString(style->name()).lower() == "thinkeramik" )
+            return; // this one has its own kdefx :-/
+	static kstyle_fn set_scrollbar = get_set_scrollbar_fn();
+	if( set_scrollbar != NULL )
+		set_scrollbar( style );
+}
 
 void createQApp()
 {
@@ -317,7 +341,7 @@
 #endif // USE_FREEBSD
 #endif // USE_SOLARIS
 
-	mozillaFix = (cmdLine.contains("mozilla") || cmdLine.contains("firefox"));
+	mozillaFix = (cmdLine.contains("mozilla") || cmdLine.contains("firefox") || cmdLine.contains("thunderbird"));
 	
 	openOfficeFix = (cmdLine.endsWith("soffice.bin"))
 	              | (cmdLine.endsWith("swriter.bin"))
@@ -431,6 +455,8 @@
 	backgroundTile = meepWidget->paletteBackgroundPixmap();
 	if (backgroundTile != NULL)
 		backgroundTileGdk = gdk_pixmap_foreign_new(backgroundTile->handle());
+
+	initStyle( &qApp->style());
 }
 
 void destroyQApp()
@@ -473,6 +499,7 @@
 		
 		// Tell the QApplication about this new style
 		qApp->setStyle(style);
+		initStyle(style);
 		
 		// Now we need to update GTK's properties
 		setRcProperties(gtkRcStyle, 1); // Rewrite our cache file